25144938

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:98

約数の個数: 192

約数和(自身を含む): 75841920

約数和(自身を除く): 50696982

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 34, 39, 42, 43, 49, 51, 54, 63, 78, 86, 91, 98, 102, 117, 119, 126, 129, 147, 153, 182, 189, 221, 234, 238, 258, 273, 294, 301, 306, 351, 357, 378, 387, 441, 442, 459, 546, 559, 602, 637, 663, 702, 714, 731, 774, 819, 833, 882, 903, 918, 1071, 1118, 1161, 1274, 1323, 1326, 1462, 1547, 1638, 1666, 1677, 1806, 1911, 1989, 2107, 2142, 2193, 2322, 2457, 2499, 2646, 2709, 3094, 3213, 3354, 3822, 3913, 3978, 4214, 4386, 4641, 4914, 4998, 5031, 5117, 5418, 5733, 5967, 6321, 6426, 6579, 7497, 7826, 8127, 9282, 9503, 10062, 10234, 10829, 11466, 11739, 11934, 12642, 13158, 13923, 14994, 15093, 15351, 16254, 17199, 18963, 19006, 19737, 21658, 22491, 23478, 27391, 27846, 28509, 30186, 30702, 32487, 34398, 35217, 35819, 37926, 39474, 41769, 44982, 46053, 54782, 56889, 57018, 64974, 66521, 70434, 71638, 82173, 83538, 85527, 92106, 97461, 105651, 107457, 113778, 133042, 138159, 164346, 171054, 194922, 199563, 211302, 214914, 246519, 256581, 276318, 292383, 322371, 399126, 465647, 493038, 513162, 584766, 598689, 644742, 739557, 931294, 967113, 1197378, 1396941, 1479114, 1796067, 1934226, 2793882, 3592134, 4190823, 8381646, 12572469, 25144938]

約数ペア:

[(1, 25144938), (2, 12572469), (3, 8381646), (6, 4190823), (7, 3592134), (9, 2793882), (13, 1934226), (14, 1796067), (17, 1479114), (18, 1396941), (21, 1197378), (26, 967113), (27, 931294), (34, 739557), (39, 644742), (42, 598689), (43, 584766), (49, 513162), (51, 493038), (54, 465647), (63, 399126), (78, 322371), (86, 292383), (91, 276318), (98, 256581), (102, 246519), (117, 214914), (119, 211302), (126, 199563), (129, 194922), (147, 171054), (153, 164346), (182, 138159), (189, 133042), (221, 113778), (234, 107457), (238, 105651), (258, 97461), (273, 92106), (294, 85527), (301, 83538), (306, 82173), (351, 71638), (357, 70434), (378, 66521), (387, 64974), (441, 57018), (442, 56889), (459, 54782), (546, 46053), (559, 44982), (602, 41769), (637, 39474), (663, 37926), (702, 35819), (714, 35217), (731, 34398), (774, 32487), (819, 30702), (833, 30186), (882, 28509), (903, 27846), (918, 27391), (1071, 23478), (1118, 22491), (1161, 21658), (1274, 19737), (1323, 19006), (1326, 18963), (1462, 17199), (1547, 16254), (1638, 15351), (1666, 15093), (1677, 14994), (1806, 13923), (1911, 13158), (1989, 12642), (2107, 11934), (2142, 11739), (2193, 11466), (2322, 10829), (2457, 10234), (2499, 10062), (2646, 9503), (2709, 9282), (3094, 8127), (3213, 7826), (3354, 7497), (3822, 6579), (3913, 6426), (3978, 6321), (4214, 5967), (4386, 5733), (4641, 5418), (4914, 5117), (4998, 5031)]